Basic and Diluted Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Outstanding Shares of Potentially Dilutive Securities Excluded from Calculation of Diluted Net Loss per Share

The following outstanding shares of potentially dilutive securities were excluded from the calculation of diluted net loss per share for the three and nine months ended September 30, 2016 and 2015, as their effect was anti-dilutive:



	September 30,
	2016	2015
Options to purchase common stock	13,200,266	10,252,607
Restricted stock units	1,403,888	1,525,736
Warrants to purchase common stock	750,000	1,250,000
Shares of common stock to be issued upon conversion of Series A Preferred Stock	13,425,000	—
Shares of common stock to be issued upon conversion of convertible debt ("Notes")	17,320,971	18,790,996
Total	46,100,125	31,819,339